Document all configuration options available in XML and the Configuration beans on the wiki

This used to be in the User Guide of JBC, and now since we don't have a User Guide and everything is maintained on the wiki, we need a table on the wiki. Perhaps something that looks like this:

http://www.jboss.org/file-access/default/members/jbosscache/freezone/docs/3.0.3.GA/userguide_en/html/configuration_reference_chapter.html#configuration_reference

Should explain each XML element, attribute, allowed values, default values, and equivalent setter in the Configuration bean.